FR1236217A - Système de radiogoniométrie - Google Patents

Système de radiogoniométrie

Info

Publication number
FR1236217A
FR1236217A FR804459A FR804459A FR1236217A FR 1236217 A FR1236217 A FR 1236217A FR 804459 A FR804459 A FR 804459A FR 804459 A FR804459 A FR 804459A FR 1236217 A FR1236217 A FR 1236217A
Authority
FR
France
Prior art keywords
finding system
finding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR804459A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR1236217A publication Critical patent/FR1236217A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
FR804459A 1958-09-09 1959-09-07 Système de radiogoniométrie Expired FR1236217A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28951/58A GB855614A (en) 1958-09-09 1958-09-09 Improvements in or relating to radio direction finding systems

Publications (1)

Publication Number Publication Date
FR1236217A true FR1236217A (fr) 1960-07-15

Family

ID=10283838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804459A Expired FR1236217A (fr) 1958-09-09 1959-09-07 Système de radiogoniométrie

Country Status (4)

Country Link
US (1) US3047864A (xx)
FR (1) FR1236217A (xx)
GB (1) GB855614A (xx)
NL (2) NL242828A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199101A (en) * 1960-09-16 1965-08-03 Servo Corp Of America Radiosonde and tracking system
US3135958A (en) * 1961-09-26 1964-06-02 Regency Electronics Automatic radio direction finder
GB1060704A (en) * 1965-03-02 1967-03-08 Marconi Co Ltd Improvements in or relating to radio direction finders
US3508266A (en) * 1968-06-24 1970-04-21 Us Navy Solid state commutator
FR2108146B1 (xx) * 1970-07-17 1977-11-10 Thomson Csf
GB1325012A (en) * 1970-09-16 1973-08-01 Secr Defence Radio direction finding apparatus
US3883875A (en) * 1974-01-02 1975-05-13 Int Standard Electric Corp Endfire commutated antenna array
GB2124849A (en) * 1982-07-29 1984-02-22 David Arthur Tong Direction finding systems
US7292179B2 (en) * 2005-04-11 2007-11-06 Lockheed Martin Corporation Instantaneous passive range finding
US7495611B2 (en) 2007-07-03 2009-02-24 The United States Of America As Represented By The Secretary Of The Navy Method for determining signal direction using artificial doppler shifts
WO2011051972A2 (en) 2009-10-30 2011-05-05 Tata Consultancy Services Ltd. System for wireless locations estimation using radio transceivers with polarization diversity

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422107A (en) * 1942-07-01 1947-06-10 Rca Corp Radio direction finder
US2728910A (en) * 1949-07-26 1955-12-27 Marconi Wireless Telegraph Co Radio direction finders
US2829365A (en) * 1954-04-12 1958-04-01 Telefunken Gmbh Diode switching means

Also Published As

Publication number Publication date
US3047864A (en) 1962-07-31
NL100565C (xx)
NL242828A (xx)
GB855614A (en) 1960-12-07

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